No because it cannot be expressed in a fraction.
Answer is squareroot of 21 or 4.58 in decimal
by pythagorean theorem
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Answer:
i want to say the answer is C, i'm sorry if its incorrect, but i'm 50/50 that its C
X+2.5
or X+7.5
or 5x+ 2.5
or 5x+7.5
105°=94°+x(Ext. angle is equal to the sum of int. opposite angles)
x=11°
HOPE THIS WILL HELP U